MAIN FUSELAGE STRUCTURE FOR AIRCRAFT INCLUDING EARLY-RUPTURE SPACERS FOR INCREASED ENERGY ABSORBTION IN CASE OF A CRASH

摘要

primary structure of the aircraft fuselage (40), comprising:method of circumferential (42a, 42b) framework.and a floor structure (16) with ends (48).connectedthe circumferential frame.and at least one spacer (50a, 50b) of the floor structure(16).with a lower end (56) attached to a tape, andaupper end (54) fixed to the floor structure.and at least one element (58a, 58b of failure associated with thespacer (50a)c), comprising a first fastening means on a tape(42a)42 (b), at a distance from the lower end of the strut (56), andthe latterthe fastening means (50a, 50b), a spacer at a distance from the ends(54, 56)the latter.section of aircraft fuselage and an aircraft including such as this.primary structure of the body (40).